Class: Puppet::Application::Doc

Inherits:
Puppet::Application show all
Defined in:
lib/vendor/puppet/application/doc.rb

Constant Summary

Constants inherited from Puppet::Application

DOCPATTERN

Constants included from Util

Util::AbsolutePathPosix, Util::AbsolutePathWindows

Instance Attribute Summary collapse

Attributes inherited from Puppet::Application

#command_line, #options

Instance Method Summary collapse

Methods inherited from Puppet::Application

[], banner, clear!, clear?, #configure_indirector_routes, controlled_run, exit, find, #handlearg, #initialize, interrupted?, #main, #name, option, option_parser_commands, #parse_options, restart!, restart_requested?, #run, run_mode, #set_run_mode, #setup_logs, should_not_parse_config, should_parse_config, #should_parse_config?, should_parse_config?, stop!, stop_requested?

Methods included from Util

absolute_path?, activerecord_version, benchmark, binread, chuser, classproxy, #execfail, #execpipe, execute, execute_posix, execute_windows, logmethods, memory, path_to_uri, proxy, replace_file, safe_posix_fork, symbolize, symbolizehash, symbolizehash!, synchronize_on, thinmark, #threadlock, uri_to_path, wait_for_output, which, withumask

Methods included from Util::POSIX

#get_posix_field, #gid, #idfield, #methodbyid, #methodbyname, #search_posix_field, #uid

Constructor Details

This class inherits a constructor from Puppet::Application

Instance Attribute Details

#manifest ⇒ Object

Returns the value of attribute manifest.



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# File 'lib/vendor/puppet/application/doc.rb', line 7

def manifest
  @manifest
end

#unknown_args ⇒ Object

Returns the value of attribute unknown_args.



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# File 'lib/vendor/puppet/application/doc.rb', line 7

def unknown_args
  @unknown_args
end

Instance Method Details

#handle_unknown(opt, arg) ⇒ Object 



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# File 'lib/vendor/puppet/application/doc.rb', line 155

def handle_unknown( opt, arg )
  @unknown_args << {:opt => opt, :arg => arg }
  true
end

#help ⇒ Object 



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# File 'lib/vendor/puppet/application/doc.rb', line 52

def help
  "\npuppet-doc(8) -- Generate Puppet documentation and references\n========\n\nSYNOPSIS\n--------\nGenerates a reference for all Puppet types. Largely meant for internal\nPuppet Labs use.\n\n\nUSAGE\n-----\npuppet doc [-a|--all] [-h|--help] [-o|--outputdir <rdoc-outputdir>]\n[-m|--mode text|pdf|rdoc] [-r|--reference <reference-name>]\n[--charset <charset>] [<manifest-file>]\n\n\nDESCRIPTION\n-----------\nIf mode is not 'rdoc', then this command generates a Markdown document\ndescribing all installed Puppet types or all allowable arguments to\npuppet executables. It is largely meant for internal use and is used to\ngenerate the reference document available on the Puppet Labs web site.\n\nIn 'rdoc' mode, this command generates an html RDoc hierarchy describing\nthe manifests that are in 'manifestdir' and 'modulepath' configuration\ndirectives. The generated documentation directory is doc by default but\ncan be changed with the 'outputdir' option.\n\nIf the command is run with the name of a manifest file as an argument,\npuppet doc will output a single manifest's documentation on stdout.\n\n\nOPTIONS\n-------\n* --all:\nOutput the docs for all of the reference types. In 'rdoc' mode, this also\noutputs documentation for all resources.\n\n* --help:\nPrint this help message\n\n* --outputdir:\nUsed only in 'rdoc' mode. The directory to which the rdoc output should\nbe written.\n\n* --mode:\nDetermine the output mode. Valid modes are 'text', 'pdf' and 'rdoc'. The 'pdf'\nmode creates PDF formatted files in the /tmp directory. The default mode is\n'text'. In 'rdoc' mode you must provide 'manifests-path'\n\n* --reference:\nBuild a particular reference. Get a list of references by running\n'puppet doc --list'.\n\n* --charset:\nUsed only in 'rdoc' mode. It sets the charset used in the html files produced.\n\n* --manifestdir:\nUsed only in 'rdoc' mode. The directory to scan for stand-alone manifests.\nIf not supplied, puppet doc will use the manifestdir from puppet.conf.\n\n* --modulepath:\nUsed only in 'rdoc' mode. The directory or directories to scan for modules.\nIf not supplied, puppet doc will use the modulepath from puppet.conf.\n\n* --environment:\nUsed only in 'rdoc' mode. The configuration environment from which\nto read the modulepath and manifestdir settings, when reading said settings\nfrom puppet.conf. Due to a known bug, this option is not currently effective.\n\n\nEXAMPLE\n-------\n  $ puppet doc -r type > /tmp/type_reference.markdown\n\nor\n\n  $ puppet doc --outputdir /tmp/rdoc --mode rdoc /path/to/manifests\n\nor\n\n  $ puppet doc /etc/puppet/manifests/site.pp\n\nor\n\n  $ puppet doc -m pdf -r configuration\n\n\nAUTHOR\n------\nLuke Kanies\n\n\nCOPYRIGHT\n---------\nCopyright (c) 2011 Puppet Labs, LLC Licensed under the Apache 2.0 License\n\n"
end

#other ⇒ Object 



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# File 'lib/vendor/puppet/application/doc.rb', line 192

def other
  text = ""
  with_contents = options[:references].length <= 1
  exit_code = 0
  require 'puppet/util/reference'
  options[:references].sort { |a,b| a.to_s <=> b.to_s }.each do |name|
    raise "Could not find reference #{name}" unless section = Puppet::Util::Reference.reference(name)

    begin
      # Add the per-section text, but with no ToC
      text += section.send(options[:format], with_contents)
    rescue => detail
      puts detail.backtrace
      $stderr.puts "Could not generate reference #{name}: #{detail}"
      exit_code = 1
      next
    end
  end

  text += Puppet::Util::Reference.footer unless with_contents # We've only got one reference

  if options[:mode] == :pdf
    Puppet::Util::Reference.pdf(text)
  else
    puts text
  end

  exit exit_code
end

#preinit ⇒ Object 



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# File 'lib/vendor/puppet/application/doc.rb', line 9

def preinit
  {:references => [], :mode => :text, :format => :to_markdown }.each do |name,value|
    options[name] = value
  end
  @unknown_args = []
  @manifest = false
end

#rdoc ⇒ Object 



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# File 'lib/vendor/puppet/application/doc.rb', line 164

def rdoc
  exit_code = 0
  files = []
  unless @manifest
    env = Puppet::Node::Environment.new
    files += env.modulepath
    files << ::File.dirname(env[:manifest])
  end
  files += command_line.args
  Puppet.info "scanning: #{files.inspect}"

  Puppet.settings[:document_all] = options[:all] || false
  begin
    require 'puppet/util/rdoc'
    if @manifest
      Puppet::Util::RDoc.manifestdoc(files)
    else
      options[:outputdir] = "doc" unless options[:outputdir]
      Puppet::Util::RDoc.rdoc(options[:outputdir], files, options[:charset])
    end
  rescue => detail
    puts detail.backtrace if Puppet[:trace]
    $stderr.puts "Could not generate documentation: #{detail}"
    exit_code = 1
  end
  exit exit_code
end

#run_command ⇒ Object 



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# File 'lib/vendor/puppet/application/doc.rb', line 160

def run_command
  return[:rdoc].include?(options[:mode]) ? send(options[:mode]) : other
end

#setup ⇒ Object 



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# File 'lib/vendor/puppet/application/doc.rb', line 222

def setup
  # sole manifest documentation
  if command_line.args.size > 0
    options[:mode] = :rdoc
    @manifest = true
  end

  if options[:mode] == :rdoc
    setup_rdoc
  else
    setup_reference
  end
end

#setup_rdoc(dummy_argument = :work_arround_for_ruby_GC_bug) ⇒ Object 



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# File 'lib/vendor/puppet/application/doc.rb', line 248

def setup_rdoc(dummy_argument=:work_arround_for_ruby_GC_bug)
  # consume the unknown options
  # and feed them as settings
  if @unknown_args.size > 0
    @unknown_args.each do |option|
      # force absolute path for modulepath when passed on commandline
      if option[:opt]=="--modulepath" or option[:opt] == "--manifestdir"
        option[:arg] = option[:arg].split(::File::PATH_SEPARATOR).collect { |p| ::File.expand_path(p) }.join(::File::PATH_SEPARATOR)
      end
      Puppet.settings.handlearg(option[:opt], option[:arg])
    end
  end

  # Now parse the config
  Puppet.parse_config

  # Handle the logging settings.
  if options[:debug] or options[:verbose]
    if options[:debug]
      Puppet::Util::Log.level = :debug
    else
      Puppet::Util::Log.level = :info
    end

    Puppet::Util::Log.newdestination(:console)
  end
end

#setup_reference ⇒ Object 



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# File 'lib/vendor/puppet/application/doc.rb', line 236

def setup_reference
  if options[:all]
    # Don't add dynamic references to the "all" list.
    require 'puppet/util/reference'
    options[:references] = Puppet::Util::Reference.references.reject do |ref|
      Puppet::Util::Reference.reference(ref).dynamic?
    end
  end

  options[:references] << :type if options[:references].empty?
end